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What is the difference between C language and C++? I believe many inexperienced people are at a loss about it. Therefore, this paper summarizes the causes and solutions of the problem. Through this article, I hope you can solve this problem.

The situation of application is oriented to different C languages:

C language is a process-oriented structured and modular language. C language, also known as the simplest high-level language, can operate on the system directly. Nowadays, C language is widely used when the amount of code is small and it is simple to solve the problem, but when the program scale is large and the problem is more complex, the use of C language is more limited.

C++ language:

C++ is an object-oriented programming language. The shortcomings of C language mentioned above to solve large-scale and complex programs can be dealt with by C++ language. It can be said that C++ is developed from C language and is even compatible with C. In theory, C++ can do anything C language can do, but C++ language provides us with a simpler way to achieve. C++ can be used for both process-oriented structured programming and object-oriented programming. It is a powerful hybrid programming language.

Summary

The two are both isolated individuals and closely linked. C++ is developed on the basis of C language, both of which play a very important role in their respective areas of expertise. C language is the foundation. All languages developed on this basis play their unique roles and show their respective advantages in different situations.

Syntax difference header file

C language: # include

And all header files in C language contain the .h suffix (e.g. stdio.h)

Caterpillar: same # include

The classes and functions that can be used in the C++ standard library with using nemespace std are declared in the namespace std.

In C++, the header files provided by the system do not have the suffix .h, and the header files compiled by users can have the suffix .h.

Input and output functions

C language: input function is scanf ()

The output function is printf ()

Clockwise: input function is cin > >

The output function is cout

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